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//Accumul.Accum("abcd"); // "A-Bb-Ccc-Dddd". 2 soluciones: una utilizando un string builder y la otra usando Linq
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//Accumul.Accum("abcd"); // "A-Bb-Ccc-Dddd" | |
//Accumul.Accum("RqaEzty"); // "R-Qq-Aaa-Eeee-Zzzzz-Tttttt-Yyyyyyy" | |
//Accumul.Accum("cwAt"); // "C-Ww-Aaa-Tttt" | |
public static String Accum(string s) | |
{ | |
var longitud = s.Length; | |
Console.WriteLine(longitud); | |
var arreglo = s.ToCharArray(); | |
StringBuilder sb = new StringBuilder(); | |
for(int i = 0;i<longitud;i++){ | |
int repetir = i+1; | |
for(int y = 0;y<repetir;y++){ | |
if(y==0){ | |
sb.Append(arreglo[i].ToString().ToUpper()); | |
}else{ | |
sb.Append(arreglo[i].ToString().ToLower()); | |
} | |
} | |
if(repetir != longitud) | |
sb.Append("-"); | |
} | |
return sb.ToString(); | |
} | |
public static String Accum2(string s) | |
{ | |
return string.Join("-",s.Select((x,i)=>char.ToUpper(x)+new string(char.ToLower(x),i))); | |
} |
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